
Aulcanizing Agent IS
Molecular Formula: S
CAS NO.: 9035-99-8
Package: 25kg/bag
Storage Life: 12months
Description:
SUNNYJOINT IS
Vulcanizing Agent | Insoluble Sulfur |
| Molecular Formula | S |
| CAS NO. | 9035-99-8 |
| Package | 25kg/bag |
| Storage Life | 12 months |
Specification:

Insoluble sulfur (IS), a linear long-chain polymer with deep processing of sulfur (S), with a sulfur atom number of up to 108 on the molecular chain; viscoelasticity and molecular weight distribution of high polymers; insoluble in carbon disulfide Therefore, it is called insoluble sulfur. Insoluble sulfur (IS) is mainly used in rubber products, and has the following advantages compared with ordinary sulfur:
1. The rubber does not bloom during the storage period. Maintain uniform composition and performance; overcome the shortcomings of poor adhesion of rubber due to frosting; prevent contamination of products and molds and remove the grouting process added to overcome frosting, and provide conditions for production linkage .
2. There is no migration in the adjacent glue layer. Especially in the rubber compound of butadiene rubber and butyl rubber, the ordinary sulfur migration speed is high, and it can be avoided after adding insoluble sulfur.
3. Reduce scorching during mixing and storage.
4. Shorten the curing time. When the vulcanization temperature is reached, it has an "activation phase", that is, chain depolymerization, which accelerates the vulcanization rate and reduces the amount of sulfur, which is beneficial to the improvement of the aging property of the product.
5. Conducive to the adhesion of rubber and other materials, especially when combined with S can improve adhesion.
6. An indispensable additive in radial tires. In the production of radial tires, it can effectively avoid blooming, and it is not easy to produce early vulcanization, and the rubber material maintains good viscosity, which is beneficial to the molding operation, and ensures the uniformity of vulcanization of vulcanized rubber to ensure stable product quality.
Why choose us?
- Our factory is dedicated to providing professional service and top-notch products.
- We provide customers with high quality and cost-effective products, intimate and perfect after-sales service.
- Our team of experts can help you find the right Vulcanizing Agent product for your specific needs.
- We listen to our customers' opinions and optimize our Aulcanizing Agent IS in constant communication with our users.
- Our customers can trust us to provide them with reliable Vulcanizing Agent products.
- Our company is loyal to innovative design, not copying with the flow.
- Our commitment to using sustainable practices has earned us a reputation as an environmentally-conscious Vulcanizing Agent manufacturer.
- The group company focuses on the production and development of Aulcanizing Agent IS, and is committed to the corporate vision of "being the most valuable Aulcanizing Agent IS service provider in China".
- Our Vulcanizing Agent products are designed to meet the needs of our diverse clientele.
- Through unremitting struggle for development, our company now has a team of professional technical personnel.
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